Nipple, Application Air, Natural Gas, Non-Potable Water, Propane, Steam, Fitting Compatibility Schedule 80, Gravity Flow No, Inside Diameter 1 9/16 in, Material Stainless Steel, Material Grade 316, Maximum Operating Pressure 250 psi, Maximum Operating Temperature 450 Degrees F, Metal Pipe Construction Seamless, Minimum Operating Temperature -60 Degrees F, Nominal Pipe Size 1 1/2 in, Outside Diameter 1 7/8 in, Overall Length 2 1/2 in, Schedule Schedule 80, Side A Connection Type Threaded